I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.

"The camera is a kind of mirror that reflects the soul of the actor."

Every experiment is a step towards understanding the complex mechanisms of life.